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DAFTAR ISI
KATA PENGANTAR .......................................................................... i
DAFTAR ISI ....................................................................................... ii
DAFTAR GAMBAR .......................................................................... iv
DAFTAR TABEL ............................................................................... v
KOMPETENSI INTI .......................................................................... vi
KOMPETENSI DASAR .................................................................... vii
INDIKATOR ..................................................................................... vii
TUJUAN PEMBELAJARAN ............................................................ vii
PETA KONSEP ............................................................................... viii
A. PENGERTIAN ENERGI .......................................................... 1
1.1 PENGERTIAN ENERGI................................................................................. 1
1.2 BENTUK – BENTUK ENERGI ....................................................................... 2
1.2.1 Energi Mekanik .................................................................................... 3
1.2.2 Energi Bunyi ......................................................................................... 7
1.2.3 Energi Panas ( Kalor ) ............................................................................ 8
1.2.4 Energi Cahaya ...................................................................................... 9
1.2.5 Energi Kimia ......................................................................................... 9
1.2.6 Energi Nuklir ...................................................................................... 10
1.2.7 Energi Listrik ...................................................................................... 11
B. SUMBER ENERGI................................................................. 13
2.1 SUMBER ENERGI YANG TERBARUKAN/DAPAT DIPERBAHARUI................... 13
2.1.1 Energi Matahari (Cahaya) ................................................................... 14
2.1.2 Panas Bumi ........................................................................................ 14
2.1.3 Angin ................................................................................................. 15
2.1.4 Energi Biomassa ................................................................................. 15
2.1.5 Energi Gas Alam ................................................................................. 15
2.1.6 Pembangkit Listrik Tenaga Air............................................................. 15
2.1.7 Energi Tidal ........................................................................................ 16
2.2 SUMBER ENERGI TAK TERBARUKAN ........................................................ 16
2.2.1 Sumber Energi Hasil Tambang Bumi ................................................... 17
2.2.1 Energi Nuklir ...................................................................................... 17
C. MAKANAN SEBAGAI SUMBER ENERGI .......................... 19
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